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OPTICAL SYSTEMS CORP

Overview
  • Total Patents
    42
About

OPTICAL SYSTEMS CORP has a total of 42 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets audio-visual technology and optics are MUSASHI OPTICAL SYSTEM CO LTD, SYNELEC TELECOM MULTIMEDIA and HASSELBLAD AB VICTOR.

Patent filings in countries

World map showing OPTICAL SYSTEMS CORPs patent filings in countries

Patent filings per year

Chart showing OPTICAL SYSTEMS CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Dejoux Jean Veran 4
#2 Court Patrick R J 4
#3 Veran Dejoux Jean 3
#4 Court P 3
#5 Wimmer Guenther 2
#6 Akrell Carl 2
#7 Court P R J 2
#8 Dejoux Jean V 2
#9 Court Patrick Richard James 2
#10 Wittig Karl 2

Latest patents

Publication Filing date Title
CA963573A Encoding and decoding system for catv
CA963572A Encoding and decoding system for catv
US3852519A Video and audio encoding/decoding system employing suppressed carrier modulation
US3777053A Converter for catv
CA957764A Encoding and decoding system for catv
US3769448A Audio encoding/decoding system for catv
US3888572A Method and apparatus for making animated cartoons
US3506343A Method and apparatus for making animated cartoons
US3511567A Method of reprinting old motion picture films
YU31208B Apyrat za projiciranje bioskopskih slika
US3501229A Method and apparatus for projecting motion pictures
YU31434B Opticki uredaji za fotografsko nanosenje jedne na drugu vise slika na jednu fotografski osetljivu filmsku traku
CA839515A Method and apparatus for making animated cartoons
CA838966A Method of reprinting old motion picture films